. >> but senator lindsey graham said the fbi claimed to know nothing, yes, nothing about the trip and tonight the fbi and homeland security briefing lawmakers. congressman jason chase is on the house homeland security committee. he joins us. nice to see you, sir. >> thanks, greta. >> can you clarify or do you know whether or not he mentioned going out of the united states? there's some confusion over what senator lindsay graham said and what the secretary said. >> i don't know what the secretary means when she said ping. what is clear to me from my past experience, the united states of america has no viable entry-exit system. we aren't able to track people as they leave and depart the country and when they come back in the country. sometimes we can see them and have visibility when they are traveling via air burke as we are seeing on the southwest border and up in canada, that's a real problem. when she says ping, against what? that's the key question. >> it must be when he boarded the plane using the passport. must be some manifest i would assume there's some database at that point b